INSMED Inc (INSM) insider trading

By person

27 insiders · 633 transactions

71.5×

William H. Lewis holds 71.5 times base salary in stock. $61.13M of shares against $854.55K in salary for 2025.

Salary from the company's own proxy. The shares are what William H. Lewis last reported holding, valued at $124.00, the price Common Stock was last bought or sold at on the open market here, on 9 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

William Lewis

Chair and CEO

$249.60K (1)

$121.53M (218) scheduled

−$121.28M

492,982

0.2257%

$61.13M

—

Martina M.D. Flammer

Chief Medical Officer

—

$86.69M (88) scheduled

−$86.69M

60,486

0.0277%

$7.50M

—

Orlov S Nicole Schaeffer

Chief People Strategy Officer

—

$69.85M (63) scheduled

−$69.85M

41,754

0.0191%

$5.18M

+520.0%

Roger Adsett

Chief Operating Officer

$47.91K (1)

$62.71M (45) scheduled

−$62.66M

98,744

0.0452%

$12.24M

+2,347%

Sara Bonstein

Chief Financial Officer

—

$44.19M (39) scheduled

−$44.19M

69,082

0.0316%

$8.57M

+1,620%

Michael Alexander Smith

Chief Legal Officer

—

$33.12M (58) scheduled

−$33.12M

37,648

0.0172%

$4.67M

+44.8%

Leo Lee

Director

$796.05K (1)

$14.69M (5)

−$13.90M

57,971

0.0265%

$7.19M

+480.3%

Melvin Md Sharoky

Director

$1.58M (8)

$11.16M (16)

−$9.58M

246,081

0.1127%

$30.51M

+1.7%

Christine A Pellizzari

Chief Legal Officer

$407.48K (4)

$7.94M (19) scheduled

−$7.54M

149,985

0.0687%

$18.60M

+3,786%

John Soriano

Chief Compliance Officer

—

$4.85M (7) scheduled

−$4.85M

35,204

0.0161%

$4.37M

+1,182%

John Drayton Wise

Chief Commercial Officer

—

$3.03M (20) scheduled

−$3.03M

133,015

0.0609%

$16.49M

+142.2%

Elizabeth M Anderson

Director

—

$2.98M (2)

−$2.98M

62,034

0.0284%

$7.69M

—

David R Brennan

Director

$301.50K (1)

$3.10M (1)

−$2.80M

159,238

0.0729%

$19.75M

+66.6%

Donald J Hayden Jr

Director

—

$2.45M (7) scheduled

−$2.45M

62,197

0.0285%

$7.71M

+25.8%

Alfred Altomari

Director

—

$1.37M (5)

−$1.37M

69,495

0.0318%

$8.62M

+97.6%

Andrew T Drechsler

Chief Financial Officer

—

$990.35K (3) scheduled

−$990.35K

15,000

0.0069%

$1.86M

—

Steinar J Engelsen

Director

$783.04K (3)

—

+$783.04K

320,802

0.1469%

$39.78M

+27.1%

John Goll

Chief Accounting Officer

—

$501.00K (1) scheduled

−$501.00K

14,166

0.0065%

$1.76M

+55.5%

David W J McGirr

Director

—

$451.54K (2) scheduled

−$451.54K

97,723

0.0447%

$12.12M

+332.5%

Clarissa Desjardins

Director

$201.69K (2)

—

+$201.69K

73,337

0.0336%

$9.09M

—

Myrtle S Potter

Director

—

$82.73K (2)

−$82.73K

25,510

0.0117%

$3.16M

+32.8%

Carol Schafer

Director

—

66,622

0.0305%

$8.26M

—

Paul Streck

Chief Medical Officer

—

15,996

0.0073%

$1.98M

—

Paolo Tombesi

Chief Financial Officer

—

10,669

0.0049%

$1.32M

—

Samuele Butera

SVP, GM, Global Respiratory

—

7,342

0.0034%

$910.41K

—

Utpal Koppikar

Director

—

6,139

0.0028%

$761.24K

—

Paul Hudson

Director

—

6,139

0.0028%

$761.24K

—

INSMED Inc

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